Cut Sheet

102615
[phone] [e-mail] www.functionaldevices.com
POWER
SUPPLIES
3 Secondaries:
24 Vac, with LED Indicators
4 Amp breaker for each output
24 Vac ON/OFF:
On / O Switch & Breaker
Input:
480/277/240/120 Vac Finger-Safe Terminals,
8-18 AWG
Output:
3 Ungrounded, Isolated, 100 VA, Class 2, 24 Vac
Outputs. Terminals accept 12-26 AWG wire.
Ambient Temperature Derating:
4A up to 40˚ C ; 3A up to 50˚ C ; 2A up to 55˚ C
(When All 3 Outputs Operated Simultaneously)
Transformer:
Over Current Protection:
Primary:
Frequency:
Dimensions:
Approvals:
Housing:
Weight:
One (1) 300 VA
Circuit Breaker
480/277/240/120 Vac
50/60 Hz
12.125˝ x 12.125˝ x 6.000˝
Class 2 (UL Approved UL5085-3),
UL916, C-UL, CE, RoHS, Special
^ Seismic Certication of Equipment
and Components: OSP-0201-10
NEMA1 Metal Enclosure
22.46 lbs.
PSH300A-LVC
Enclosed 300VA Power Supply with Three 100VA Class 2 Outputs,
480/277/240/120 Vac to 24 Vac
Notes:
^ Design is in accordance with ASCE 7-05 Chapter 13:
www.oshpd.ca.gov/FDD/Pre-Approval/OSP-0201-10.pdf
1
2
3
ON
OFF
ON
OFF
ON
OFF
Indicator
Breaker
Switch
24V
COM
24V
COM
24V
COM
User Connections
480
277
240
120
COM
Made in USA
Meets
“Buy American”
of ARRA 2009
Class 2
Standby Wattage:
16.61 W @ 120 Vac
17.70 W @ 240 Vac
16.26 W @ 277 Vac
19.20 W @ 480 Vac
Full Load Primary
Current:
2.66 A @ 120 Vac
1.36 A @ 240 Vac
1.18 A @ 277 Vac
0.68 A @ 480 Vac
PSH300A-LVC
Shown Without
High Voltage
Cover &
Low Voltage
Access Plate
PSH300A-LVC
Shown Without
Low Voltage
Access Plate
PSH300A-LVC
Shown With
Full Cover &
Access Plate
Secondary Output
Voltage vs. Load:
24.5 V @ 1 Amp
23.5 V @ 2 Amp
22.8 V @ 3 Amp
22.3 V @ 4 Amp
• With 120 Vac primary
input voltage
• When all 3 outputs
operated simultaneously,
at room temperature
SPECIFICATIONS
AC POWER SUPPLY